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Heavy-load grinding wheel edging device and edging method

A heavy-duty, grinding wheel technology, applied in used abrasive processing devices, abrasives, abrasive jet machine tools, etc., can solve the problems of low cutting precision, poor cutting effect, low production efficiency, etc., and improve cutting efficiency. , good cutting edge effect, resource saving effect

Pending Publication Date: 2021-11-09
江苏华东砂轮有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a heavy-duty grinding wheel sharpening device and cutting tool for the technical problems of poor sharpening effect, low sharpening precision, low production efficiency, and large resource consumption in the traditional heavy-duty grinding wheel sharpening method. Blade method

Method used

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  • Heavy-load grinding wheel edging device and edging method
  • Heavy-load grinding wheel edging device and edging method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] The grinding wheel 10 to be sharpened is a high-speed heavy-duty grinding wheel, and the abrasive is 16# zirconium corundum, and its outer diameter * thickness * internal diameter is 600mm * 75mm * 203mm.

[0055] Open the box door of the heavy-duty grinding wheel sharpening device, install the grinding wheel 10 to be sharpened on the grinding wheel turntable 210 so that the grinding wheel 10 to be sharpened can rotate synchronously with the grinding wheel turntable 210, and adjust the position of the grinding wheel turntable 210 to close the The grinding wheel 10 to be sharpened behind the box door is located at the sandblasting position inside the box body 100 .

[0056] According to the size of the grinding wheel 10 to be sharpened and the type of abrasive, set the working parameters of the sharpening device for the heavy-duty grinding wheel, adjust the sandblasting outlet to the specified height, so that the width of the sandblasting outlet is consistent with the thi...

Embodiment 2

[0061] The grinding wheel 10 to be sharpened is a high-speed heavy-duty grinding wheel, and the abrasive is 30# ceramic microcrystalline sintered corundum, and its outer diameter×thickness×inner diameter is 915mm×125mm×305mm.

[0062] Open the box door of the heavy-duty grinding wheel sharpening device, install the grinding wheel 10 to be sharpened on the grinding wheel turntable 210 so that the grinding wheel 10 to be sharpened can rotate synchronously with the grinding wheel turntable 210, and adjust the position of the grinding wheel turntable 210 to close the The grinding wheel 10 to be sharpened behind the box door is located at the sandblasting position inside the box body 100 .

[0063]According to the size of the grinding wheel 10 to be sharpened and the type of abrasive, set the working parameters of the sharpening device for the heavy-duty grinding wheel, adjust the sandblasting outlet to the specified height, so that the width of the sandblasting outlet is consistent...

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Abstract

The invention provides a heavy-load grinding wheel edging device. The heavy-load grinding wheel edging device comprises a box body, a rotating disc system, a sand blasting system, a recovery system and an environment-protecting dust collection system. Edging sand is driven through an air source, meanwhile, a grinding wheel to be edged rotates at uniform speed under the action of the rotating disc system, the edging sand is sprayed to the working face of the grinding wheel to be edged at high speed, and the edging sand sprayed at high speed can quickly remove an organic polymer resin binding agent solidified on the surface of the working surface, so that a grinding material of the working surface is exposed on a surface layer of the working surface to serve as a grinding edge, the precision control capability is greatly improved, then the geometric precision of the grinding wheel to be edged is improved, the purpose of improving the edging precision is achieved, and a better edging effect is achieved; and the edging sand is sprayed at high speed for edging, so that the edging time is greatly shortened, the edging time is shortened to 60s-90 s from traditional time about 19 min, and the edging efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of heavy-duty grinding wheels, in particular to a sharpening device and a sharpening method for heavy-duty grinding wheels. Background technique [0002] The heavy-duty grinding wheel is the most important type of abrasive tool for high-speed and heavy-duty grinding in the grinding of special steel billets. It is composed of abrasives, bonding agents and pores. Shaped, dried and cured at high temperature to form a finished billet. After curing, there is a layer of solidified organic polymer resin binder on the surface of the grinding working surface of the grinding wheel. For the convenience of users, the grinding working surface of the grinding wheel must be sharpened, that is, the bonding agent on the surface of the outer circular working surface of the grinding wheel And remove the bonding agent in the contact part with the grinding material to expose the grinding edge of the abrasive material, so that t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24C3/32B24C9/00B24C1/02
CPCB24C3/32B24C9/003B24C9/006B24C1/02
Inventor 陈沈萍刘小磐孙玉凤陈瑞和刘总堂杨传武吴祝艳
Owner 江苏华东砂轮有限公司